¶ Twenty: 20 (1)
← Twenty-Foot Earth Globe and 200-Foot Celestial Sphere | Twenty: 20 (2) →
Cross Reference
¶ Cross-References
- Amino Acids
- DNA-RNA: Twenty-sphere Models
- Icosahedron
- Magic Numbers: Isotopal Magic Numbers
- Precession of Two Sets of 10 Closest-packed Spheres
